[The stability of vitamin C in powdered mixes for beverages]. / Ustoichivost' vitamina C v poroshkoobraznykh smesiakh dlia napitkov.

Factors influencing vitamin C stability in powder mixtures for beverages were studied and the main ways of its decomposition in products preserved in glass containers or paper packages covered with polymeric film were established. The phenomenon of vitamin C self-stabilization has been observed.